UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for LH843... Searching the city database file for: LH843 ... Date:2300Z 28 OCT 25 Station: LH843 WMO ident: 12843 Latitude: 47.43 Longitude: 19.18 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 117 235 3 SFC 997 142 7.6 2.9 72 4.7 5.4 235 3 281.0 281.8 278.7 294.1 4.72 2 992 183 11.0 3.0 58 8.0 7.1 239 5 284.8 285.6 280.6 298.3 4.78 3 983 260 11.8 2.8 54 9.0 7.3 246 8 286.4 287.2 281.3 299.8 4.76 4 944 599 12.4 1.4 47 11.0 6.9 279 22 290.3 291.1 282.7 303.2 4.48 5 925 769 11.2 1.2 50 10.0 6.3 295 29 290.8 291.6 282.9 303.8 4.51 6 850 1468 5.6 -1.4 61 7.0 2.4 280 44 292.0 292.7 283.0 303.9 4.06 7 770 2267 -1.3 -3.6 84 2.3 -2.3 283 42 292.9 293.6 283.1 304.1 3.80 8 743 2551 -2.9 -8.9 63 6.0 -5.1 283 41 294.2 294.7 282.2 302.1 2.62 9 736 2626 -2.1 -10.1 54 8.0 -5.0 284 41 295.9 296.3 282.7 303.2 2.41 10 700 3023 -4.3 -12.3 54 8.0 -7.1 285 40 297.7 298.1 283.1 304.3 2.12 11 645 3662 -8.1 -18.1 44 10.0 -11.0 287 45 300.5 300.7 283.4 305.0 1.42 12 631 3832 -8.5 -27.5 20 19.0 -12.8 288 47 301.9 302.0 283.0 304.0 0.63 13 610 4094 -9.1 -23.1 31 14.0 -12.7 289 49 304.1 304.3 284.3 307.3 0.98 14 604 4170 -9.9 -16.9 57 7.0 -12.0 289 50 304.1 304.4 285.1 309.5 1.68 15 553 4844 -13.9 -26.9 32 13.0 -16.7 292 55 307.1 307.3 285.2 309.7 0.76 16 530 5165 -16.5 -27.5 38 11.0 -18.8 293 58 307.8 307.9 285.4 310.3 0.75 17 520 5307 -17.1 -20.4 75 3.3 -18.0 294 59 308.7 309.0 286.5 313.5 1.45 18 517 5351 -17.3 -21.4 70 4.1 -18.3 294 60 309.0 309.2 286.5 313.4 1.34 19 500 5600 -19.3 -22.1 78 2.8 -20.0 295 62 309.5 309.8 286.6 313.8 1.30 20 491 5735 -20.3 -23.0 79 2.7 -20.9 295 63 309.9 310.1 286.7 313.9 1.22 21 416 6941 -30.7 -31.1 96 0.4 -30.7 295 76 311.6 311.7 286.7 313.9 0.69 22 400 7220 -31.5 -34.4 75 2.9 -31.9 295 79 314.0 314.1 287.3 315.9 0.52 23 370 7766 -34.9 -39.8 61 4.9 -35.4 298 82 316.6 316.7 288.0 317.8 0.32 24 337 8409 -40.3 -41.9 85 1.6 -40.4 301 85 317.8 317.9 288.3 318.9 0.29 25 324 8675 -42.1 -49.1 46 7.0 -42.5 302 86 318.9 319.0 288.6 319.4 0.14 26 300 9190 -46.3 -51.3 57 5.0 -46.5 305 89 320.1 320.1 288.9 320.5 0.11 27 252 10329 -55.5 -60.3 55 4.8 -55.6 305 95 322.8 322.8 289.7 323.0 0.05 28 250 10380 -55.7 -60.2 57 4.5 -55.8 305 95 323.3 323.3 289.8 323.4 0.05 29 247 10457 -56.5 -60.4 61 3.9 -56.6 304 95 323.2 323.2 289.8 323.4 0.05 30 237 10718 -57.7 -64.7 40 7.0 -57.8 300 95 325.2 325.2 290.3 325.3 0.03 31 236 10744 -57.9 -64.7 42 6.8 -58.0 300 95 325.3 325.3 290.4 325.4 0.03 32 225 11043 -60.3 -64.7 56 4.4 -60.3 300 94 326.1 326.1 290.6 326.2 0.03 33 208 11529 -63.1 -69.1 44 6.0 -63.1 300 93 329.1 329.1 291.5 329.2 0.02 34 200 11770 -62.1 -71.1 29 9.0 -62.2 300 93 334.4 334.4 292.9 334.5 0.01 35 173 12671 -61.5 -77.5 10 16.0 -61.6 290 74 349.6 349.6 296.5 349.6 0.01 36 159 13201 -57.3 -79.3 5 22.0 -57.6 284 63 365.2 365.2 299.7 365.2 0.00 37 150 13570 -57.9 -80.9 4 23.0 -58.2 280 56 370.3 370.3 300.6 370.3 0.00 38 121 14901 -63.9 -84.9 4 21.0 -64.0 283 45 382.8 382.8 302.7 382.8 0.00 39 100 16080 -59.1 -86.1 2 27.0 -59.5 285 35 413.5 413.5 306.9 413.5 0.00 40 92 16603 -58.1 -87.1 1 29.0 -58.5 289 35 425.5 425.5 308.3 425.5 0.00 41 73 18033 -64.9 -89.9 2 25.0 -65.1 298 35 440.2 440.2 309.9 440.2 0.00 42 70 18290 -63.1 -89.1 2 26.0 -63.4 300 35 449.4 449.4 310.8 449.4 0.00 43 66 18655 -59.1 -89.1 1 30.0 -59.6 293 33 465.7 465.7 312.3 465.7 0.00 44 51 20249 -64.3 -91.3 1 27.0 -64.6 262 24 489.2 489.2 314.2 489.2 0.00 45 50 20370 -62.9 -90.9 1 28.0 -63.3 260 23 495.3 495.3 314.6 495.3 0.00 46 44 21164 -58.7 -89.7 1 31.0 -59.5 260 25 524.0 524.0 316.5 524.0 0.00 47 39 21914 -62.1 -91.1 1 29.0 -62.7 260 27 533.8 533.8 317.2 533.8 0.00 48 33 22955 -58.3 -91.3 1 33.0 -59.3 260 30 570.0 570.0 319.2 570.0 0.00 49 30 23550 -61.1 -91.1 1 30.0 -61.9 260 31 578.1 578.1 319.6 578.1 0.00 50 29 23760 -62.1 -92.1 1 30.0 -62.9 260 33 581.0 581.0 319.7 581.0 0.00 51 27 24206 -58.1 -91.1 1 33.0 -59.3 259 36 604.2 604.2 320.8 604.2 0.00 52 21 25777 -61.3 -92.3 1 31.0 -62.4 256 48 639.5 639.6 322.3 639.6 0.00 53 20 26080 -60.3 -92.3 1 32.0 -61.6 255 50 651.6 651.6 322.7 651.6 0.00 54 13 28814 -52.7 -89.7 0 37.0 -56.5 763.3 763.4 326.3 763.4 0.01 55 10 30496 -55.7 -90.7 1 35.0 -59.2 811.6 811.6 327.5 811.7 0.01 TRP 208 11529 -63.1 -69.1 44 6.0 -63.1 300 93 329.1 329.1 291.5 329.2 0.02 WND 236 10744 -57.9 -64.7 42 6.8 -58.0 300 95 325.3 325.3 290.4 325.4 0.03 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 785.07 mb = 2116.18 m = 6942.76 ft Wetbulb zero: 809.15 mb = 1865.92 m = 6121.73 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 53.66 % Est. max temperature: 18.65 C = 65.57 F Sfc-Lift cond lev (LCL): 927.81 mb = 743.64 m = 2439.72 ft T: 11.38 C 700-500 lapse rate: 5.82 C/km ThetaE index: 2.04 C Layer 743.0- 736.0 mb Conv cond level (CCL): 771.56 mb = 2250.27 m = 7382.69 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 19.53 C = 67.15 F Cap Strength: 8.17 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 3.94 C Showalter Index: 6.99 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 17.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 150.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.17 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 51280.53 J/kg Cap Strength: 8.18 C Lift Cond Lev (LCL): 816.60 mb = 1791.93 m = 5878.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 34 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 997 142 235 3 2.5 1.7 | 144 33 -19.6 27.1 1 925 769 295 29 26.3 -12.3 | 198 14 4.2 13.2 2 850 1468 280 44 43.3 -7.6 | 230 28 21.3 17.8 3 700 3023 285 40 38.6 -10.4 | 228 22 16.6 15.1 4 500 5600 295 62 56.2 -26.2 | 271 34 34.1 -0.8 5 400 7220 295 79 71.6 -33.4 | 279 50 49.5 -8.0 6 300 9190 305 89 72.9 -51.0 | 297 57 50.8 -25.6 7 250 10380 305 95 77.8 -54.5 | 298 63 55.7 -29.1 8 236 10744 300 95 82.3 -47.5 | 290 64 60.2 -22.1 9 208 11529 300 93 80.5 -46.5 | 290 62 58.5 -21.1 10 200 11770 300 93 80.5 -46.5 | 290 62 58.5 -21.1 11 150 13570 280 56 55.1 -9.7 | 245 37 33.1 15.7 12 100 16080 285 35 33.8 -9.1 | 216 20 11.7 16.4 13 70 18290 300 35 30.3 -17.5 | 226 11 8.2 7.9 14 50 20370 260 23 22.7 4.0 | 181 29 0.6 29.4 15 30 23550 260 31 30.5 5.4 | 195 32 8.4 30.8 16 20 26080 255 50 48.3 12.9 | 214 46 26.2 38.4 Wind Parameters Mean winds (0-6000m): 289.0 at 44.9 knts Storm direction: 319.0 at 33.7 knts Shear (0-3000m) pos: 5.7 neg: 1.4 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 217.6 neg: -6.0 tot: 211.6 m^2/s^2 ave: 70.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.20 Bulk Shear: 132.41 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 290 13 155 23| 22.5 0.0 22.5|144.1 0.0 144.1 288.2 0.80| 24.6 19.6 1000 290 22 176 18| 18.1 0.0 18.1|193.3 0.0 193.3 193.3 0.76| 20.6 15.6 1500 286 29 198 18| 12.1 2.7 14.8|212.0 -0.3 211.7 141.1 0.69| 16.7 11.5 2000 284 32 208 20| 8.8 2.0 10.8|212.0 -2.1 209.8 104.9 0.66| 13.0 8.5 2500 284 34 213 20| 6.8 1.6 8.5|212.0 -4.4 207.5 83.0 0.63| 10.8 6.8 3000 284 35 216 21| 5.7 1.4 7.1|217.6 -6.0 211.6 70.5 0.62| 9.3 5.7 4000 285 38 223 21| 5.5 1.0 6.5|271.1 -6.0 265.1 66.3 0.66| 8.2 5.4 5000 287 41 232 22| 5.3 0.8 6.1|329.7 -6.0 323.7 64.7 0.68| 7.5 5.1 6000 289 45 242 23| 4.8 1.0 5.8|379.6 -6.0 373.6 62.3 0.66| 7.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//LH843/skewt/LH843.skewt.20251028.23.gif